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Product Overview

The DSQC503A (3HAC18159-1) is a high-performance axis computer board designed for ABB S4C+ and early-generation IRC5 industrial robot controllers. Functioning as the dedicated motion processing engine, this module is responsible for the real-time calculation of robot trajectories, kinematics, and coordinate transformations. The DSQC503A (3HAC18159-1) ensures that multi-axis movements are executed with fluid precision, maintaining path accuracy even during high-speed industrial operations such as laser cutting, arc welding, and precision assembly.

Detailed Technical Specifications

  • Manufacturer: ABB Group

  • Model: DSQC503A

  • Order Number: 3HAC18159-1 (including variants like /03)

  • Equipment Category: Axis Computer / Motion Control Board

  • System Architecture: S4C+ / IRC5 Compatibility

  • Logic Voltage: 24 VDC (Supplied via controller backplane)

  • Processor Type: Embedded industrial CPU specialized for motion interpolation

  • Memory: Integrated high-speed RAM for motion buffering and real-time task execution

  • Interfaces: High-speed system bus, Drive unit communication ports

  • Communication: Real-time link between the main computer and drive amplifiers

  • Dimensions: 2.2 cm x 12.4 cm x 12.6 cm

  • Weight: 0.1 kg

  • Country of Origin: Switzerland

  • Operating Temperature: 0°C to +55°C

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